1-Methyl-4-(trifluoromethyl)benzene
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1-Methyl-4-(trifluoromethyl)benzene
structure -
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CAS No:
6140-17-6
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Formula:
C8H7F3
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Chemical Name:
1-Methyl-4-(trifluoromethyl)benzene
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Synonyms:
Benzene,1-methyl-4-(trifluoromethyl)-;p-Xylene,α,α,α-trifluoro-;1-Methyl-4-(trifluoromethyl)benzene;α,α,α-Trifluoro-p-xylene;p-(Trifluoromethyl)toluene;4-Methylbenzotrifluoride;4-(Trifluoromethyl)toluene;1-(Trifluoromethyl)-4-methylbenzene;4-Methyl-1-(trifluoromethyl)benzene;p-Methylbenzotrifluoride
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CAS No:
1-Methyl-4-(trifluoromethyl)benzene Basic Attributes
160.14
160.14
1863596
228-124-2
DTXSID10210335
2903999090
Characteristics
0
3.3
Clear colorless Liquid
1.1±0.1 g/cm3
129-130 °C
129 °C
81 °F
1.431
Room temperature.
Safety Information
Ⅲ
3
UN 1993 3/PG 3
3
10-36/37/38
16-26-36/37/39-37/39
Xi,F
Flammable
P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, P501
H226
|Warning|H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 46 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
1-Methyl-4-(trifluoromethyl)benzene Use and Manufacturing
General procedure: A glass reaction vessel, 16.5 mg of catalyst C, 15.4 mg (0.08 mmol) TsOH.H2O, 177.1 mg (1.0 mmol) 4-trifluoromethylbenzyl alcohol, 30 mL dehydrated methanol, as well as, A magnetic stirrer was contained.Then, an argon gas is introduced into the sealed reaction system, Under the condition of 25 ° C, While stirring the reaction system (rotational speed of the magnetic stirrer: about 600 rpm)Ultraviolet rays were irradiated for 6 hours. Then, by GC-MS analysis, A yield of 4-trifluoromethyltoluene of 86percent was obtained (see Table 5).EXAMPLE 6 As in Example 3, 0.5 ml (0.62 g) of p-trifluoromethylbenzylamine was added to the reactor at 0.1 ml/min. A 49percent yield (0.25 g) of 87percent pure p-trifluoromethyltoluene was obtained.
Computed Properties
Molecular Weight:160.14
XLogP3:3.3
Hydrogen Bond Acceptor Count:3
Exact Mass:160.04998471
Monoisotopic Mass:160.04998471
Heavy Atom Count:11
Complexity:120
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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1-Methyl-4-(trifluoromethyl)benzene
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